@article{10_21136_CMJ_2023_0387_22, author = {Yoshitomi, Kazushi}, title = {Fredholmness of pseudo-differential operators with nonregular symbols}, journal = {Czechoslovak Mathematical Journal}, pages = {941--954}, publisher = {mathdoc}, volume = {73}, number = {3}, year = {2023}, doi = {10.21136/CMJ.2023.0387-22}, mrnumber = {4632867}, zbl = {07729547}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2023.0387-22/} }